Published Paper Details:

Tamper Proof Device is used to detect any sort of movement or disturbance. This device gives alert when someone interferes with the system in order to cause damage or make unauthorised alterations. This device consists of MPU6050 which is a Micro Electro- mechanical system (MEMS), it consists of three-axis accelerometer and three-axis gyroscope. It helps us to measure velocity, orientation, acceleration, displacement and other motion like features. The security device further includes Radio Frequency Identification (RFID) circuit configured to provide access to the device. The device includes a microcontroller (ESP32D chip), RFID reader and MPU. When there is an unauthorised alteration detected from the device the system activates the interrupt function which will send an alert message to the authorised mobile number and also gives a warning alarm. This system is enabled with deep sleep mode for maximum power savings. Further this can be used to protect embedded system and in military applications. A tamper detection device can determine whether a housing containing a device has been tampered with either by having the housing penetrated or by an attempt to remove a cover from the housing. The tamper detection device may be a capacitor which is placed across a portion of the housing and whose capacitance changes if it is penetrated. The temper detection device may also be a flexible circuit having conductive strips thereon forming a circuit with means to cause an open circuit if the housing is penetrated or the cover removed from the housing.